Window lock handle



FIG. 1 is a left side elevational view of a window lock handle showing my new design;

FIG. 2. is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is an isometric view thereof. 

The ornamental design for a window lock handle, as shown and described. 